| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Civilian (Liaison). |
| 1 |
16 |
A war or insurgency erupts on Letitia Costigan's world. Letitia Costigan is drafted into the military. |
| 2 |
16 |
Became a Dolphin Military (Guardian). |
| 2 |
17 |
Participate in a major sea battle |
| 3 |
20 |
Continued as Dolphin Military (Guardian). |
| 3 |
21 |
A mission goes badly wrong when a human leader disregards Letitia Costigan's advice because Letitia Costigan is ‘just
a Dolphin’ and then blames Letitia Costigan for their mistake. Letitia Costigan quitely accept it. |
| 3 |
24 |
Promoted to Dolphin Military (Guardian) rank 1. |